Spark Guard - 8804 emission-modules-and-controls 3 V8 1957 - 1959

3 V8 1957 - 1959 GMC 350-8 322/5

Replacement for Holley 16R260-4A & Ford C1AE-9550-C (15

78/8 V 2007 GMC Sierra 1500 Classic 4/8 V 2007 GMC Sierra 1500 HD Classic / 2007 GMC Sierra 2500 HD Classic 4/8 V 2007 GMC Sierra 3500 Classic 4/8 V 2007 - 2016 GMC Sierra 3500 HD 4/8 V 2007 - 2014 GMC Yukon / 2008 - 2009 Buick Allure 3

Hardtop and Sedan Models Only

4R70W Warning California Proposition 65

Spark Guard - 8804 emission-modules-and-controls 3 V8 1957 - 1959Overview: MSD's Spark Guard is a dielectric grease that solves many common ignition troubles. It stops voltage leaks, eases boot removal, prevents moisture buildup inside the spark plug wire boots, and even helps protect against radio noise (EMI). It also simplifies the installation of MSD Universal Spark Plug Wire Sets. Spark Guard will not dry up or harden so it will retain its spark isolating capabilities indefinitely. Features: Application: Year